40874405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 58072056

約数和(自身を除く): 17197651

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 5197, 7865, 25985, 57167, 67561, 285835, 337805, 628837, 743171, 3144185, 3715855, 8174881, 40874405]

約数ペア:

[(1, 40874405), (5, 8174881), (11, 3715855), (13, 3144185), (55, 743171), (65, 628837), (121, 337805), (143, 285835), (605, 67561), (715, 57167), (1573, 25985), (5197, 7865)]